vtkPBRLUTTexture.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPBRLUTTexture_h
#define vtkPBRLUTTexture_h

#include "vtkOpenGLTexture.h"
#include "vtkRenderingOpenGL2Module.h" // For export macro
#include "vtkSmartPointer.h"           // For vtkSmartPointer
#include "vtkWrappingHints.h"          // For VTK_MARSHALAUTO

VTK_ABI_NAMESPACE_BEGIN
class vtkOpenGLFramebufferObject;
class vtkOpenGLRenderWindow;
class vtkOpenGLTexture;
class vtkRenderWindow;

class VTKRENDERINGOPENGL2_EXPORT VTK_MARSHALAUTO vtkPBRLUTTexture : public vtkOpenGLTexture
{
public:
  static vtkPBRLUTTexture* New();
  vtkTypeMacro(vtkPBRLUTTexture, vtkOpenGLTexture);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void Load(vtkRenderer*) override;

  void Render(vtkRenderer* ren) override { this->Load(ren); }


  vtkGetMacro(LUTSize, unsigned int);
  vtkSetMacro(LUTSize, unsigned int);


  vtkGetMacro(LUTSamples, unsigned int);
  vtkSetMacro(LUTSamples, unsigned int);

protected:
  vtkPBRLUTTexture() = default;
  ~vtkPBRLUTTexture() override = default;

  unsigned int LUTSize = 512;
  unsigned int LUTSamples = 1024;

private:
  vtkPBRLUTTexture(const vtkPBRLUTTexture&) = delete;
  void operator=(const vtkPBRLUTTexture&) = delete;
};

VTK_ABI_NAMESPACE_END
#endif